/Engine/Source/Runtime/Landscape/Public/LandscapeConfigHelper.h
static [ULandscapeInfo](API\Runtime\Landscape\ULandscapeInfo) * ChangeConfiguration ( [ULandscapeInfo](API\Runtime\Landscape\ULandscapeInfo) * InLandscapeInfo, const [FLandscapeConfigChange](API\Runtime\Landscape\FLandscapeConfigChange) & InNewConfig, [TSet](API\Runtime\Core\Containers\TSet)< [AActor](API\Runtime\Engine\GameFramework\AActor) * > & OutActorsToDelete, [TSet](API\Runtime\Core\Containers\TSet)< [AActor](API\Runtime\Engine\GameFramework\AActor) * > & OutModifiedActors )